package com.example.demo.jpa.mapper;

import com.example.demo.model.Material;
import com.example.demo.model.User;
import org.springframework.data.jpa.repository.JpaRepository;

import java.util.List;

/**
 * Created by 86151 on 2018/12/25.
 */
public interface JPAUserRepository extends JpaRepository<User,Integer>{
  User findById(Integer id);
}
